147530385

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 262342080

約数和(自身を除く): 114811695

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 181, 295, 307, 531, 543, 885, 905, 921, 1535, 1629, 2655, 2715, 2763, 4605, 8145, 10679, 13815, 18113, 32037, 53395, 54339, 55567, 90565, 96111, 160185, 163017, 166701, 271695, 277835, 480555, 500103, 815085, 833505, 2500515, 3278453, 9835359, 16392265, 29506077, 49176795, 147530385]

約数ペア:

[(1, 147530385), (3, 49176795), (5, 29506077), (9, 16392265), (15, 9835359), (45, 3278453), (59, 2500515), (177, 833505), (181, 815085), (295, 500103), (307, 480555), (531, 277835), (543, 271695), (885, 166701), (905, 163017), (921, 160185), (1535, 96111), (1629, 90565), (2655, 55567), (2715, 54339), (2763, 53395), (4605, 32037), (8145, 18113), (10679, 13815)]